Home / 14,570,497.10-21,855,445.57-4,855,815.45

Finding the Fourth Proportional to 14,570,497.10, 21,855,445.57 and 4,855,815.45

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Solution

The fourth proportional to 14,570,497.10, 21,855,445.57 and 4,855,815.45 is: 7,283,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,497.10 : 21,855,445.57 = 4,855,815.45 : x
  2. Step 2: Convert to fraction form
    14,570,497.10/21,855,445.57 = 4,855,815.45/x
  3. Step 3: Cross multiply
    14,570,497.10x = 21,855,445.57 × 4,855,815.45
  4. Step 4: Simplify right side
    14,570,497.10x = 106,126,010,241,160.98
  5. Step 5: Solve for x
    x = 106,126,010,241,160.98/14,570,497.10
  6. Step 6: Final answer
    x = 7,283,623.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.